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Summer half marathons near San Diego (2027)

3 half marathons on the calendar from June to August, starting with Rock 'n' Roll San Diego on Saturday June 5.

All summer races5K races (8)10K races (3)Half marathons (3)

• Sat5Jun

  Rock 'n' Roll San Diego

  Sat Jun 5 · San Diego · San Diego (city)

  5KHalf marathonMarathon

  see site
• Sat19Jun

  Run Juneteenth Day 5K/10K/13.1 SAN Diego

  Sat Jun 19 · 7:00 AM · San Diego · San Diego (city)

  1 mile5K10KHalf marathon

  from $30
• Sun15Aug

  America's Finest City Half Marathon & 5K

  Sun Aug 15 · 6:10 AM · San Diego · San Diego (city)

  5KHalf marathon

  see site

• Fall 202622 races
• Winter 2026-2727 races
• Spring 202717 races